38. Anaemia of Diphyllobothrium latum is due to:
Anonymous Quiz
4%
a) Iron deficiency.
4%
b) Blood loss.
89%
c) Vitamin B12 deficiency.
4%
d) Haemolysis of red blood cells.
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1. The definitive host is:
Anonymous Quiz
5%
a) Host in which the larval asexual phase of parasite development occurs.
89%
b) Host in which the adult or sexual phase of parasite development occurs.
2%
c) An insect which transmits a parasite to its host.
5%
d) A host harboring the parasite in an arrested stage of development.
Taenia solium is more dangerous than Taenia saginata due to:
Anonymous Quiz
20%
a) Infection can occur by ingestion of Cysticercus cellulosae.
0%
b) Infection can occur by ingestion of Cysticercus bovis.
75%
c) It can cause cysticercosis.
5%
d) Infection occurs by eating pork.
Only one intermediate host is required in the life cycle of:
Anonymous Quiz
18%
a) Heterophyes.
10%
b) Diphyllobothrium latum.
6%
c) Diphyllobothrium mansoni.
65%
d) Taenia sagniata.
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all trematodes are hermaphrodites except:
Anonymous Quiz
3%
Hetrophes hetrophes
2%
Fasciola
94%
Schistosoma
2%
Tenia saginata
which the only Trematode does lay a mature operculated egg?
Anonymous Quiz
68%
Heterophes Heterophes
6%
Fasciola
19%
Schistosoma
8%
Diphyllopothrium mansoni
In which cestode man is considered an IH?
Anonymous Quiz
12%
Diphyllopothrium Latum
18%
Echinococcus granulosis
33%
Hymenolepis nana
37%
Taenia Solium
In Which of the following man is considered both DH, IH?
Anonymous Quiz
12%
Diphyllopothrium Latum
7%
Taenia Saginata
64%
Taenia Solium
17%
Multiceps Multiceps
Why does Heterophes Heterophes cause esinophillia?
Anonymous Quiz
21%
As it is a parasite.
24%
Immune Cells invade small intestine developing interleukins which increses no. of esinophils.
43%
It forms small eggs that is absorbed through small intestine.
13%
It migrated at first through human body stimulating immunity.
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- All of the following are true about bronchopneumonia except:
Anonymous Quiz
13%
a- It is an inflammation of the lung centered on the bronchioles
17%
b- Characterized by patchy areas of consolidation
4%
c- Commonly bilateral & basal
65%
d- The inflammation is fibrinous in nature
Pathological features of bronchopneumonia include:
Anonymous Quiz
5%
a- It occurs most commonly in the middle age
15%
b- It is commonly caused by viral infections
70%
c- Complications are very common
10%
d- It occurs diffusely and centered on the alveoli
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All of the following agents could be a cause of atypical pneumonia except:
Anonymous Quiz
57%
a- Hemophilus influenza
13%
b- Influenza viruses
13%
c- Adenoviruses
17%
d- Mycoplasma pneumonia
Granulomatous inflammation of the lung includes all of the followings except:
Anonymous Quiz
9%
a- Tuberculosis
14%
b- Aspergillosis
72%
c- Septic bronchopneumonia
5%
d- Sarcoidosis
One feature of aspiration lung abscess:
Anonymous Quiz
8%
a- Multiple small abscesses develop
0%
b- Common on the left side
92%
c- Usually in the posterior segment of upper lobe or apical segment of lower lobe
0%
d- Always next to a blood vessel
- One of the following may complicate chronic lung abscess:
Anonymous Quiz
3%
a- Bronchial asthma
11%
b- Emphysema
78%
c- Secondary amyloidosis
8%
d- Bronchogenic carcinoma
- Which of the following statements is true about lung adenocarcinoma?
Anonymous Quiz
14%
a- It is the most common type in men
0%
b- Most are centrally located
39%
c- Seeding of the pleura occur early
46%
d- The precursors lesions include metaplasia, dysplasia and carcinoma in situ
Regarding small cell carcinoma of the lung, which of the following is incorrect?
Anonymous Quiz
26%
a- A rapidly growing & early metastatizing tumor
11%
b- Grossly, it appears as a central mass
5%
c- It may results in paraneoplastic syndrome
58%
d- Misroscopically, formed of large cells with abundant cytoplasm
Common causes of pulmoary hypertension include all of the following except:
Anonymous Quiz
18%
a- Recurrent pulmonary emboli
64%
b- Congenital RT to LT shunt
18%
c- Chronic obstructive or interstitial lung disease
0%
d- Idiopathic or primary pulmonary hypertension